AT 100

Wafer type knife gate valve for installation between flanges.

Wafer type knife gate valve for installation between flanges.

Wafer type knife gate valve for installation between flanges, from size DN 250 onwards also available as lug type execution for flanges acc. to EN 1092-1 / PN 10.
Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free. Self-cleaning flush-out corners with cutting edge in the lower body area.

Wafer type knife gate valve AT 100
AT 150

Wafer and lug type knife gate valve for installation between flanges acc.

Wafer and lug type knife gate valve for installation between flanges acc.

Wafer and lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 10. Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free. Self-cleaning flush-out corners with cutting edge in the lower body area.

Wafer and lug type knife gate valve AT150
AT 200

Lug type knife gate valve for installation between flanges acc.

Lug type knife gate valve for installation between flanges acc.

Lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 10. DN 200-DN 400 also available in PN 16. Also suitable for dead-end service. Two-piece body, bidirectional tight shutoff.
Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free. Self- cleaning flush-out corners with cutting edge in the lower body area.

Lug type knife gate valve for installation between flanges acc AT 200
AT 200 F

Lug type knife gate valve for installation between flanges acc

Lug type knife gate valve for installation between flanges acc

Lug type knife gate valve for installation between flanges acc. to EN 1092-1/ PN 10. Also applicable as wafer type and suitable for dead-end service. ATEX approved for category II 1D/2GD c. For granulated solids, such as carbon dust.
Two-piece body with conically designed plate bed milling groove. Lateral plate guidance interrupted alternately in the front and rear body. Bidirectional tight shutoff in both flow directions.

Lug type knife gate valve for installation between flanges acc AT 200 F
AT 200 R

Control knife gate valve with optimised control plate.

Control knife gate valve with optimised control plate.

Control knife gate valve with optimised control plate designed for precise air volume control with almost linear control function, e.g. for ventilation tasks in sewage installation plants. Lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 10. Also suitable for dead-end service.
Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free.

Control knife gate valve with optimised control plate AT 200 R
AT 300

Knife gate valve up to 40 bar operating pressure.

Knife gate valve up to 40 bar operating pressure.

Knife gate valve up to 40 bar operating pressure, e.g. for dewatered sewage sludges or biomass. Lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 10-PN 40. Also suitable for dead-end service. Two-piece body, bidirectional tight shutoff.
Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal, no necessity for gland packing – maintenance-free. Self-cleaning flush-out corners with cutting edge in the lower body area.

Knife gate valve up to 40 bar operating pressure AT 300
AT 400 / AT 416

Knife gate valve with completely round bore.

Knife gate valve with completely round bore.

Knife gate valve with completely round bore – with a special design according to customer requests possible. Lug type knife gate valve for installation between flanges acc. to EN 1092-1 / PN 2,5-PN 40. Special pressure classes, lengths and nominal sizes possible. Also suitable for dead-end service (SD 9).
Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal. Optional: secondary sealing, readjustable from the outside. Cutting edge in the lower body area.

Knife gate valve with completely round bore AT 400 / AT 416
AT 500 / AT 510 F

Lug and wafer type knife gate valve for installation between flanges acc.

Lug and wafer type knife gate valve for installation between flanges acc.

Lug and wafer type knife gate valve for installation between flanges acc. to EN 1092-1/PN 10. Also suitable for deadend service in vertical pipelines and below silos. ATEX approved for category II 1/2 D c TX.
One-piece body with funnel-shaped outlet for the prevention of product deposits, sealing on one side, flushing connections in the body at the end of the plate stroke allows the closing of the standing product column.

Lug and wafer type knife gate valve AT 500 / AT 510 F
AT 550 F

Lug and wafer type knife gate valve.

Lug and wafer type knife gate valve.

For pharmaceutical and chemical industries. Lug and wafer type knife gate valve for installation between flanges acc. to EN 1092-1/PN 10. Also suitable for dead-end service in vertical pipelines and below silos.
Two-piece body with funnel-shaped outlet for the prevention of product deposits, sealing on one side, flushing connections in the body at the end of the plate stroke allows the closing of the falling or standing product column.

Lug and wafer type knife gate valve AT 550 F
AT 600

Lug type knife gate valve for installation between flanges acc.

Lug type knife gate valve for installation between flanges acc.

Lug type knife gate valve for installation between flanges acc. to customer specifications or manufacturer standard. Also suitable for dead-end service. With a special design and different sizes according to customer requests possible. Completely water- and air-tight version for liquids, sludges and granulated solids.
Two-piece body, bidirectional tight shutoff. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal to the atmosphere. Optional: secondary sealing, readjustable from the outside. Cutting edge in the lower body area.

Lug type knife gate valve AT 600
AT 650

With a special design and different sizes according to user requests possible.

With a special design and different sizes according to user requests possible.

With a special design and different sizes according to user requests possible. Knife gate valve for solid materials applications for installation between flanges. Also suitable for dead-end service in downpipes or below silos. Flanges according to customer specifications or manufacturer standard.
Two-piece body, sealing on one side. Metal guided plate, locked when closed. Self-adjusting COMPACT cross seal. Optional: secondary sealing, readjustable from the outside. Cutting edge in the lower body area.

Knife gate valve for solid materials AT 650
AT 750

Through conduit execution Lug type knife gate valve for installation between flanges acc.

Through conduit execution Lug type knife gate valve for installation between flanges acc.

Through conduit execution Lug type knife gate valve for installation between flanges acc. to EN 1092-1/ PN 2.5-PN 160. Also suitable for deadend service. High pressure and through conduit execution up to PN 160 for dewatered sewage sludges or biomass. Completely round and smooth bore, special lengths and nominal sizes possible.
Two-piece body, bidirectional tight shutoff. Metal guided plate embedded protected against pressure shocks. COMPACT cross seal. Optional: secondary sealing, readjustable from the outside.

Through conduit execution Lug type knife gate valve AT 750
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